Where are monsters in dreams is the first of the
so-called "dream" levels which follow the Electric Sheep levels.

Concerning this level Chris Geisel (Double Aught Software) wrote:

This was a real concept map, where Greg was
trying to make something that looked organic using light and dark shading. It
was supposed to be unnerving rather than deadly, especially the invisible S'pht
defenders firing those ghostly trails of disks out of the shadows at you.

When vidding this level most people ignore the invisible S'pht'Kr Defenders and high-tail
it for the final terminal. This is on the mistaken belief that the S'pht'Kr are hard to
kill. Not so. You are given a Rocket Launcher on this level (point
A on the map below) for a reason. Use it...
make somebody pay! Remember in Infinity the rules were meant to be broken.
Kill a S'pht'Kr today... tomorrow it could be you! Unfortunately
you only get six rockets so make them all count. :-)

Only dead monsters in dreams!
is a film showing you how to
kill the invisible S'pht'Kr Defenders with one rocket each on Total Carnage.
Six rockets, six dead guys, and no hits... the way it should be. Just Vid It - With Style!

Note: the aliens that appear on your motion detector on this level are in fact
visible S'pht'Kr on inaccessible overlapping areas. Their presence is designed to
disorientate you. Don't be fooled. Use the Vid!